i'v installed winXP on my vbox
i want to mount my alfa realtek rl8187 usb WiFi in my WinXP but with no luck

1-i don't want to use network adapter so network adapter is not attached
2-i tried to use filtering (right click add filter from device) no use
3-i enabled USB 2.0 (EHCI) Controller - no use
4-restarted my PC more than 100 times unplug re-plug 1000 times no use

what i am doing (click on Devices>USB Devices>USB2.0 WLAN Adapter [0200]
first time no error and nothing happens
second time i get this error